ON Semiconductor NCP300LSN34T1G Voltage Detector

The ON Semiconductor NCP300LSN34T1G is a precision micro-power voltage detector designed for monitoring battery and power supplies in electronic systems. It is an essential component for applications requiring voltage level monitoring to ensure reliable operation under various power conditions. This device is well-suited for portable and battery-powered equipment due to its low power consumption and small footprint.

Key Features

• Threshold Voltage: The NCP300LSN34T1G has a fixed threshold voltage of 3.4V, providing a precise monitoring point for systems operating around this voltage level.
• Low Power Consumption: With a quiescent current of typically 0.5 µA, this voltage detector is optimized for battery-operated devices, extending their operational lifetime.
• High Accuracy: The device offers an accuracy of ±1.5%, ensuring reliable detection and system protection.
• Fast Response Time: It features a fast response time, which is crucial for systems that need to react promptly to power supply issues.
• Temperature Range: The operating temperature range from -40°C to +85°C allows the NCP300LSN34T1G to function reliably in a wide range of environmental conditions.
• Package: Housed in a compact 5-TSOP package, the device saves valuable board space and is suitable for high-density circuit designs.
• Output Type: This voltage detector provides an active low output, which simplifies the design of reset circuits for microcontrollers and other logic devices.

Applications

The NCP300LSN34T1G is ideal for a variety of applications that require voltage monitoring, such as:

• Portable Electronics
• Microprocessor/Microcontroller Reset
• Memory Battery Backup Circuits
• Power Fail Warning
• System Battery Life and Function Monitoring

In summary, the NCP300LSN34T1G from ON Semiconductor is a versatile and energy-efficient solution for systems that need accurate voltage monitoring to protect against under-voltage conditions. Its precision, low power consumption, and small package make it an excellent choice for designers looking to enhance the reliability and performance of their electronic products.